JP3181944U - Evacuation guidance lighting device - Google Patents

Abstract

The present invention provides an evacuation guidance lighting device that makes it easier to recognize an evacuation direction at the time of evacuation guidance and costs less when newly installed.
SOLUTION: Four light emitting diode modules 2a, 2b, 2c and 2d comprising five light emitting diodes 1 and their drive circuits 9 are provided on the side wall of the passage, and the height from the passage surface is 0.5. It has a light-emitting portion for guidance that is configured to be installed in a substantially straight line at a position of about ~ 1.0 m substantially parallel to the passage surface. The light emitting diode modules 2a, 2b, 2c, and 2d perform blinking light emission for instructing the evacuation guidance direction at the time of evacuation guidance, and the blinking light emission sequentially emits light with time delay toward the evacuation guidance direction. That is, the light emitting diode modules 2a, 2b, 2c and 2d are set to emit light with a delay in the order.
[Selection] Figure 1

Description

  The present invention relates to an evacuation guidance lighting device that performs illumination for safely evacuating and guiding people in a house or facility during a disaster such as a fire or a power failure.

  2. Description of the Related Art Conventionally, in order to safely evacuate people in a house or facility in the event of an emergency such as a fire or power outage, a display indicating an emergency exit and a lighting device for guiding the evacuation direction are provided. For example, in the evacuation guide lamp device of Patent Document 1, an apparatus is described in which an optimal display body indicating the evacuation direction is selected and illuminated by a flashing lamp for guidance. Patent Document 2 describes a guide lamp device that uses a light emitting diode to increase the display size of the guide lamp or increase the brightness of the guide lamp only in an emergency. Further, Patent Document 3 describes an apparatus that includes two types of light sources and changes the lighting mode when a fire or an earthquake occurs.

JP-A-10-240173 JP 2008-257320 A JP 2012-155611 A

  The conventional display unit and lighting device for evacuation guidance mentioned above may not be able to obtain sufficient visibility when smoke is emitted due to fire or when the lighting is dark due to a power failure, and the evacuation direction cannot be recognized immediately. There is. In addition, since such evacuation guide lights are generally installed at high positions such as near the ceiling of the corridor, if smoke from a fire stays on the ceiling, the visibility may be reduced, or evacuation may occur. There is also a problem that it is difficult to recognize quickly when it is above the human eye.

  In addition, the conventional evacuation guide light device is often integrated with the lighting system of the entire building, so refurbishment is required to improve the existing building evacuation guide lighting device to a device with higher visibility. , You will incur a large expense.

  Therefore, the present invention has been made to solve such problems, and it is easier to recognize the evacuation direction at the time of evacuation guidance than in the past, and the evacuation guidance lighting device is less expensive when newly installed. The purpose is to provide.

  In a first aspect, an evacuation guidance lighting device according to the present invention has a light emitting diode module including a plurality of light emitting diodes on a side wall of a passage or an object fixed on a side of the passage, and a height from the passage surface of 1 is set. .8m or less and having a plurality of guide light emitting portions arranged substantially in a straight line substantially parallel to the passage surface, and the light emitting diode module emits flashing light for instructing an evacuation guidance direction at the time of evacuation guidance. The blinking light emission is set such that the plurality of light emitting diode modules emit light sequentially delayed in time toward the evacuation guidance direction.

  In the present invention, a plurality of light emitting diode modules are arranged in a straight line in parallel with the floor surface on the side wall of the floor, which is the passage surface of the building, and flashes, and the height is 1.8 m or less. Visibility to the evacuated person can be enhanced by making the eye level or lower. Furthermore, it becomes easier to recognize the evacuation direction by setting the plurality of light emitting diode modules to emit light with a time delay sequentially toward the evacuation guidance direction. In addition, by installing the light emitting diode module at a position lower than the ceiling, it is possible to reduce a decrease in visibility even when smoke generated during a fire stays on the ceiling. In addition, it is possible to configure a light-emitting unit for guidance by attaching a light-emitting diode module to an existing wall, etc., and its power supply and drive circuit unit can also be configured in a small size and installed independently of existing facilities, so that Can be realized at low cost.

  In a second aspect, the present invention provides a light emitting diode module that includes a plurality of light emitting diodes having light emission colors different from those of the light emitting diodes constituting the guiding light emitting unit in the first evacuation guidance lighting device. A plurality of illumination light-emitting portions arranged in the vicinity of the guidance light-emitting portion, and the light-emitting portions for illumination emit light except during evacuation guidance. In this way, by arranging the illumination light-emitting parts having different emission colors in the same arrangement form as the guidance light-emitting parts in the vicinity of the guidance light-emitting parts, the illumination light-emitting parts can be used as auxiliary lighting in a corridor during normal times. As an example of the emission color, the guiding light emitting part can be blue, the illumination light emitting part can be white, and the like.

  According to a third aspect, the present invention is the evacuation guidance lighting device according to the first or second aspect, further comprising a smoke detector, a power supply voltage detecting means, and a storage battery, and the smoke detector emits smoke having a predetermined concentration. When sensing or when the power supply voltage becomes a predetermined value or less, the storage battery supplies power to the guiding light emitting unit, and the guiding light emitting unit performs flashing light emission. In the device of this aspect, by providing a smoke detector and a power supply voltage detection means for detecting a power failure, the light-emitting unit for flashing is detected when the evacuation guidance is necessary, and the battery is used for guidance. By supplying power to the light emitting unit, it is possible to cope with situations such as power outages and disconnection of power lines.

  In a fourth aspect, the present invention provides the evacuation guidance lighting apparatus according to the second or third aspect, further comprising an illuminance sensor installed in the vicinity of the illumination light emitting unit, and the illuminance detected by the illuminance sensor is a predetermined value. When the value is less than or equal to the value, the illumination light emitting unit emits light. As a result, when the illumination light emitting unit is used as auxiliary lighting in normal times, the ambient brightness is always detected by the illuminance sensor, and it is automatically turned on when the brightness falls below a predetermined value. it can.

  In a fifth aspect, the present invention provides the evacuation guidance lighting apparatus according to the second or third aspect, further comprising an infrared sensor and an illuminance sensor installed in the vicinity of the illumination light emitting unit, and the presence of a person by the infrared sensor. When the illuminance detected by the illuminance sensor falls below a predetermined value, the illumination light emitting unit emits light. As a result, when the light emitting unit for illumination is used as auxiliary lighting in normal times, the ambient brightness is always detected by the illuminance sensor, and when the brightness falls below a predetermined value, and the person It can be automatically turned on only when passing through, and it is possible to prevent unnecessary lighting when there is no person and to save power consumption.

  In a sixth aspect, the present invention provides a light-emitting diode module that constitutes the light-emitting section for guidance and a light-emitting diode module that constitutes the light-emitting section for illumination in the evacuation guidance lighting apparatus according to any one of the second to fifth aspects. Are alternately arranged on one straight line, and the light emitting part for guidance and the light emitting part for illumination are installed integrally on a handrail whose height from a passage surface fixed to a wall is 1.0 m or less, or It is characterized by being installed on a wall surface having a height from the passage surface of 1.0 m or less or an object fixed to the wall surface. In this way, the light emitting diode module for guidance and the light emitting diode module for light emitting section for illumination are alternately arranged on one straight line so that the light emitting section for guidance and the light emitting section for illumination can be easily integrated. Can be configured. In addition, when the guide light-emitting unit is made to flash and emit light with a time delay sequentially toward the evacuation guide direction, it is easier to recognize the guide direction if there is a space between the light-emitting diode modules. Sometimes, by inserting a light emitting diode module of a light emitting section for illumination that does not emit light, the space can be used effectively and the arrangement can be performed efficiently.

  In addition, when there is a handrail fixed in parallel to the passage surface on the wall of the corridor or when such a handrail is installed, the light-emitting unit for guidance and the illumination arranged in one straight line on the handrail By fixing the light emitting part as a single unit, it is not necessary to attach an extra structure to the wall, and the appearance is neat. In this case, for example, a method in which a linear groove or depression is provided in the handrail and installed therein can be considered. In addition, when a straight groove, a repetitive shape, or the like is provided on the wall and installed in the wall, a design effect on appearance can be obtained. Furthermore, by reducing the height from the passage surface of the light emitting diode module to 1.0 m or less, the visibility at the time of evacuation can be further improved, and the influence at the time of smoking can be reduced.

  In a seventh aspect, the present invention is the evacuation guidance lighting device according to any one of the second to sixth aspects, wherein the guidance light emitting section and the illumination light emitting section are waterproof to prevent water from entering the interior thereof. It has a structure. By adopting such a waterproof structure, it is possible to apply the evacuation guidance lighting device not only indoors but also to foot lamps such as gardens and outdoor facilities.

  As described above, according to the present invention, it is possible to obtain an evacuation guidance illumination device that is easier to recognize the evacuation direction at the time of evacuation guidance and costs less when newly installed.

1 is a block configuration diagram illustrating a schematic configuration of an evacuation guidance lighting device according to Embodiment 1. FIG. FIG. 3 is a schematic perspective view illustrating an example of an installation form of the evacuation guidance lighting device according to the first embodiment. The block block diagram which shows the structure of the outline of the evacuation guidance lighting apparatus which concerns on Example 2. FIG. FIG. 9 is a schematic perspective view illustrating an example of an installation form of an evacuation guidance lighting device according to a second embodiment. FIG. 5 is a diagram illustrating an outline of a guidance light-emitting unit and an illumination light-emitting unit according to Example 3. FIG. 6 is a schematic perspective view showing an installation form of Example 3. FIG. 6 is an enlarged cross-sectional view of a guide light-emitting unit and an illumination light-emitting unit according to Example 3. FIG. 6 is a schematic cross-sectional view showing an installation form of Example 4. FIG. 6 is a schematic cross-sectional view showing an installation form of Example 5.

  Hereinafter, an evacuation guidance lighting device of the present invention will be described in detail with reference to the drawings. In the description of the drawings, the same elements are denoted by the same reference numerals, and redundant description thereof is omitted.

  FIG. 1 is a block configuration diagram illustrating a schematic configuration of the evacuation guidance lighting device according to the first embodiment, and FIG. 2 is a schematic perspective view illustrating an example of an installation form of the evacuation guidance lighting device according to the first embodiment. is there. As shown in FIG. 1, the evacuation guidance lighting device 10 of the present embodiment includes four light emitting diode modules 2a, 2b, 2c, and 2d each including five light emitting diodes 1 and their drive circuits 9. As shown in Fig. 2, on the side wall 4 of the hallway 3 that is a passage, the height H from the hallway 3 is about 0.5 to 1.0 m, and is installed almost linearly in parallel with the floor surface of the hallway 3. It has the light emission part 5 for guidance comprised. The light emitting diode modules 2a, 2b, 2c, and 2d perform flashing light emission for instructing the direction of evacuation guidance at the time of evacuation guidance, and the light emitting diode modules 2a, 2b, 2c, and 2d sequentially move toward the evacuation guidance direction. It is set to emit light with a delay in time, that is, to emit light with a delay in the order of the light emitting diode modules 2a, 2b, 2c, and 2d.

  As shown in FIG. 1, the evacuation guidance lighting device of the present embodiment includes a smoke detector 11, a power failure detector 12 connected to a power supply line as a power supply voltage detection means, and a storage battery 7 having an output voltage of 12 V. Yes. Smoke detectors 11 are installed near the ceiling of each place considered necessary in the building, and when smoke of a predetermined concentration is detected by these smoke detectors 11 or when the power supply voltage falls below a predetermined value, a power failure occurs. When it is determined by the detector 12 that a power failure has occurred, the storage battery 7 supplies power to the guiding light-emitting unit 5, and the guiding light-emitting unit 5 flashes. Specifically, the power supply control unit 6 of this embodiment includes a flasher 8 in addition to the storage battery 7 and the power failure detector 12, and the flasher 8 receives signals from the smoke detector 11 and the power failure detector 12. When it is received and the flashing light emission of the guiding light emitting unit 5 is necessary, a flashing light emission signal corresponding to the delay time of each light emitting diode module is generated and transmitted to each drive circuit 9 together with electric power. In addition, as shown in FIG. 2, the power supply control part 6 can be installed in ends, such as a wall and a hallway.

  In this embodiment, the cycle of flashing light emission can be about 0.2 to 2 seconds, and the delay time between adjacent light emitting diode modules can be about 1/10 to 1/2 of the flashing cycle. The blinking cycle and the delay time are set to a time that makes it easy to recognize the evacuation direction according to the number of light emitting diode modules and the arrangement interval. In addition, it is desirable to determine the light emission color of the light emitting diode, the number of light emitting diodes constituting one light emitting diode module, and the luminance in consideration of visibility. For example, blue can be selected as the emission color.

  The shapes of the light emitting diode modules 2a, 2b, 2c, and 2d that constitute the light emitting section 5 for guidance are desirably designed according to the installation location. When fixed to the wall as shown in FIG. The smaller is desirable. For example, the shape of one light emitting diode module is several mm to several cm in width, several mm to 2 cm in height, several cm to several tens cm in length, and the interval between the light emitting diode modules is about several cm to 1 m. Can be configured. The drive circuit 9 can be disposed on the back surface or side surface of the light emitting diode.

  FIG. 3 is a block configuration diagram illustrating a schematic configuration of the evacuation guidance lighting apparatus according to the second embodiment of the present invention, and FIG. 4 is a schematic diagram illustrating an example of an installation form of the evacuation guidance lighting apparatus according to the second embodiment. It is a perspective view. As in the first embodiment, the evacuation guidance lighting device 20 of the present embodiment includes four light emitting diode modules 2a, 2b, 2c, and 2d, each including five light emitting diodes 1 and their drive circuits 9, as shown in FIG. As shown in the figure, on the side wall 4 of the hallway 3 that is a passage, the height H from the hallway 3 is about 0.5 to 1.0 m, and is installed in a substantially straight line substantially parallel to the floor surface of the hallway 3. It has the light emitting part 5 for guidance comprised. Further, in this embodiment, four light emitting diode modules 22a, 22b, 22c, and 22d having five light emitting diodes 21 having a light emission color different from that of the light emitting diode 1 and a drive circuit 29 are arranged substantially linearly. It has the light emitting part 25 for illumination. As shown in FIG. 4, the illumination light emitting unit 25 is disposed in the vicinity of the guiding light emitting unit 5. The emission color can be, for example, blue for the guiding light emitting part and white for the lighting light emitting part.

  As in the first embodiment, the light emitting diode modules 2a, 2b, 2c, and 2d perform flashing light emission for instructing the evacuation guidance direction at the time of evacuation guidance, and emit light sequentially delayed in time toward the evacuation guidance direction. On the other hand, the illumination light emitting unit 25 emits light continuously except during evacuation guidance. In the present embodiment, as shown in FIG. 3, an infrared sensor 24 with an illuminance sensor function is provided, and the infrared sensor 24 is installed in the vicinity of the illumination light emitting unit 25. When the presence of a person is sensed by the infrared sensor 24 and the illuminance detected by the illuminance sensor falls below a predetermined value, the illumination light emitting unit 25 emits light. The power supply control unit 26 of this embodiment includes an AC / DC converter 23 connected to a power supply line, and when the light emitting unit 25 for illumination emits light, DC12V is driven for the light emitting diode modules 22a, 22b, 22c, and 22d. Supply to circuit 29.

  As in the first embodiment, the smoke detector 11 and the power supply control unit 26 include the storage battery 7, the flasher 8, and the power failure detector 12, and when the smoke detector 11 senses smoke at a predetermined concentration, Alternatively, when a power failure is detected by the power failure detector 12, the storage battery 7 supplies power to the guiding light emitting unit 5, and the guiding light emitting unit 5 performs flashing light emission.

  In this embodiment, the arrangement of the light emitting diode module of the illumination light emitting unit 25 is not arranged on the upper side of the guiding light emitting unit 5 as shown in FIG. It can also be arranged alternately between the light emitting diode modules of section 5. In addition, the drive circuit 9 and the drive circuit 29 of the light emitting diode module can be integrated and configured, and the light emitting diode modules 2a and 22a, 2b and 22b, 2c and 22c, 2d and 22d can be integrated, respectively. It is.

  5, 6, and 7 are diagrams for explaining an evacuation guidance lighting device according to a third embodiment of the present invention, and FIG. 5 illustrates an outline of the guidance light emitting unit and the lighting light emitting unit of the present example. FIG. 6 is a schematic perspective view showing an installation mode of the present embodiment, and FIG. 7 is an enlarged cross-sectional view of the light emitting section for guidance and the light emitting section for illumination. The basic configuration of the present embodiment is the same as the configuration of the second embodiment shown in FIG. 3, and only the shapes and installation forms of the guide light emitting section and the illumination light emitting section are different.

  As shown in FIG. 5, in this embodiment, the four light emitting diode modules 31a, 31b, 31c, 31d constituting the guiding light emitting portion 33 and the four light emitting diode modules 32a constituting the illumination light emitting portion 34 are provided. , 32b, 32c, and 32d are alternately arranged on one straight line to constitute the composite light emitting diode module 30. The driving circuits of these light emitting diode modules are integrated and arranged as a driving circuit 39 on the back surface of the light emitting diode. The basic configuration of the power supply control unit 36 is the same as that of the power supply control unit 26 in FIG. 3, but has a configuration corresponding to driving of the composite light emitting diode module 30.

  As shown in FIG. 6, the synthetic light emitting diode module 30 is integrally installed in a handrail 35 having a height H of 1.0 m or less from the floor surface of the hallway 3 fixed to the wall 4. Specifically, as shown in FIG. 7, a U-shaped groove 40 is provided in a grip portion 37 fixed to the wall 4 with a fixture 38, and a box-shaped housing in which a synthetic light emitting diode module 30 is built therein. The body 41 is fixed. The front surface of the composite light emitting diode module 30 of the housing 41, that is, the light emitting surface side may be provided with a window made of a transparent material, or if the synthetic light emitting diode module 30 has a structure that can be exposed, there is no front window. May be.

  As an example of a specific shape of the synthetic light emitting diode module 30, each of the four light emitting diode modules constituting the guiding light emitting portion 33 and the four light emitting diode modules constituting the illumination light emitting portion 34 is replaced with a light emitting diode. Twenty-four LEDs are arranged at intervals of 20 mm to form a total length of 480 mm, a width of 6 mm, and a height of 3 mm. A total of eight light emitting diode modules constituting the composite light emitting diode module 30 are arranged at an interval of 40 mm, and the total length is 4120 mm. It is possible to configure. The housing 41 for housing it can have a cross-sectional shape of 16 mm width and 13 mm depth, and can be made of an aluminum plate as the material.

  FIG. 8 is a diagram for explaining the evacuation guidance lighting device according to the fourth embodiment of the present invention, and is a schematic cross-sectional view showing an installation mode. The basic configuration of the present embodiment is the same as that of the third embodiment, and only the installation mode of the synthetic light emitting diode module 30 is different. In this embodiment, the composite light emitting diode module 30 is housed in a housing 42 and installed in a groove 43 having a height H from the floor of the hallway 3 provided on the wall surface of the wall 4 of 1.0 m or less. Yes.

  FIG. 9 is a diagram for explaining the evacuation guidance lighting device according to the fifth embodiment of the present invention, and is a schematic cross-sectional view showing an installation mode. The basic configuration of the present embodiment is the same as that of the third embodiment, and only the installation mode of the synthetic light emitting diode module 30 is different. In this embodiment, the synthetic light emitting diode module 30 is installed below the repetitive form 44 provided on the wall surface having a height H of 1.0 m or less from the floor surface of the corridor 3 of the wall 4.

  As described above, the evacuation guidance illumination device of the present invention can provide an evacuation guidance illumination device that is easier to recognize the evacuation direction during evacuation guidance than the prior art and that is less expensive when newly installed.

  Needless to say, the present invention is not limited to the above-described embodiments, and the design can be changed according to the purpose and application. For example, the number, type, and shape of the light emitting diode modules that constitute the light emitting section for guidance and the light emitting section for illumination, and the number, type, shape, and emission color of the light emitting diodes that constitute each light emitting diode module can be set according to the purpose. . Moreover, each light emitting diode module arrangement | positioning form can also be selected according to a use. Further, other sensors required for evacuation guidance and auxiliary lighting may be provided, and the guidance light emitting unit and the illumination light emitting unit may be driven based on the output.

1, 21 Light emitting diodes 2a, 2b, 2c, 2d, 22a, 22b, 22c, 22d, 31a, 31b, 31c, 31d, 32a, 32b, 32c, 32d Light emitting diode module 3 Corridor 4 Wall 5, 33 Guide light emitting part 6, 26, 36 Power control unit 7 Storage battery 8 Flasher 9, 29, 39 Drive circuit 10, 20 Evacuation guidance lighting device 11 Smoke detector 12 Power failure detector 23 AC / DC converter 24 Infrared sensor 25, 34 Light emitting unit for illumination 30 Synthetic Light Emitting Diode Module 35 Handrail 37 Grip Part 38 Attachment 40, 43 Groove 41, 42 Case 44 Repetition

Claims (7)

  A light-emitting diode module having a plurality of light-emitting diodes is substantially linearly formed on a wall fixed to the side wall of the passage or on the side of the passage at a height of 1.8 m or less from the passage surface and substantially parallel to the passage surface. A plurality of guiding light-emitting units installed on the light-emitting diode, and the light-emitting diode module performs flashing light emission for instructing the direction of evacuation guidance during evacuation guidance, and the plurality of light-emitting diode modules are evacuated. An evacuation guidance lighting device, characterized in that the evacuation guidance lighting device is set to emit light with a time delay sequentially toward the guidance direction.   A light emitting section for illumination comprising a plurality of light emitting diode modules arranged in a substantially straight line, each having a plurality of light emitting diodes having a light emission color different from that of the light emitting diode constituting the light emitting section for guidance; The evacuation guidance illumination apparatus according to claim 1, wherein the unit is disposed close to the guidance light emitting unit and emits light other than during evacuation guidance.   A smoke detector, a power supply voltage detection means, and a storage battery, and when the smoke sensor detects smoke at a predetermined concentration, or when the power supply voltage falls below a predetermined value, the storage battery emits the light emission for induction. The evacuation guidance illumination device according to claim 1 or 2, wherein power is supplied to the unit and the light emitting unit for flashing emits light.   3. An illuminance sensor installed in the vicinity of the illuminating light emitting unit, and the illuminating light emitting unit emits light when the illuminance detected by the illuminance sensor becomes a predetermined value or less. Or the evacuation guidance lighting apparatus of Claim 3.   When the illumination sensor has an infrared sensor and an illuminance sensor installed in the vicinity of the illumination light emitting unit, senses the presence of a person by the infrared sensor, and the illuminance detected by the illuminance sensor falls below a predetermined value, the illumination The evacuation guidance lighting device according to claim 2, wherein the light emission unit emits light.   The light emitting diode module constituting the guiding light emitting unit and the light emitting diode module constituting the lighting light emitting unit are alternately arranged on one straight line, and the guiding light emitting unit and the lighting light emitting unit are arranged on a wall. It is installed as a unit on a handrail whose height from a fixed passage surface is 1.0 m or less, or is installed on a wall surface whose height from the passage surface is 1.0 m or less or an object fixed to the wall surface. The evacuation guidance lighting device according to any one of claims 2 to 5. The evacuation guidance lighting device according to any one of claims 2 to 6, wherein the guiding light emitting section and the lighting light emitting section have a waterproof structure that prevents water from entering the interior thereof. .

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